Home / 1,846,152-2,769,228-516,456

Finding the Fourth Proportional to 1,846,152, 2,769,228 and 516,456

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Solution

The fourth proportional to 1,846,152, 2,769,228 and 516,456 is: 774,684

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,152 : 2,769,228 = 516,456 : x
  2. Step 2: Convert to fraction form
    1,846,152/2,769,228 = 516,456/x
  3. Step 3: Cross multiply
    1,846,152x = 2,769,228 × 516,456
  4. Step 4: Simplify right side
    1,846,152x = 1,430,184,415,968
  5. Step 5: Solve for x
    x = 1,430,184,415,968/1,846,152
  6. Step 6: Final answer
    x = 774,684

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.